213: Difference between revisions
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==Specifications== | ==Specifications== | ||
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==Links== | |||
* [http://www.eevblog.com/2014/06/11/eevblog-628-tektronix-213-vintage-portable-oscilloscope-teardown/ EEVblog #628 – Tektronix 213 Vintage Portable Oscilloscope Teardown Video] and [https://www.flickr.com/photos/eevblog/14394189202/ Photo Set] | |||
* [https://www.youtube.com/watch?v=fPmQ9Ce4TL0 Tektronix 213 DMM Repair Progress video] | |||
==Pictures== | ==Pictures== | ||
Revision as of 08:40, 1 September 2014
The Tektronix 213 is a miniature portable oscilloscope introduced in 1975. It combines a 3½-digit DMM and a 1 MHz single channel scope in one unit. The maximum sweep rate is 0.4 μs/div with ×10 sweep magnifier.
The 213 provides true RMS voltage and current measurements. It is battery or AC line powered.
Specifications
please add
Links
- EEVblog #628 – Tektronix 213 Vintage Portable Oscilloscope Teardown Video and Photo Set
- Tektronix 213 DMM Repair Progress video
Pictures
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In DMM mode
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Attenuator and Input Amplifier Schematic
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GM and RMS Converter Schematic
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Battery Charger and Power Supply Schematic
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HV and CRT Schematic
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A-D Converter and Character Generator Schematic
